FOX Factory Race Series 3.0 Live Valve Rear Shocks (Pair) – Internal Bypass Piggyback – 2019–2020 Ford Raptor

FOX Factory Race Series 3.0 Live Valve Internal Bypass Rear Shocks (Pair)

2019–2020 Ford Raptor (Gen-2.5)

Complete your Raptor’s Factory Race suspension system with FOX Factory Race Series 3.0 Live Valve rear shocks, combining race-proven internal bypass damping with FOX’s semi-active Live Valve technology for unmatched rear suspension control.

Using vehicle sensors and accelerometers, Live Valve continuously adjusts damping in real time based on steering, braking, acceleration, and chassis movement. This allows the rear suspension to automatically adapt to changing terrain while maintaining comfort on-road and maximum control off-road.

FOX Quick Switch 3 (QS3) adjusters allow instant selection between three driving modes:

• On-Road Comfort

• On-Road Performance

• Off-Road Performance

These shocks feature piggyback-style external reservoirs with FOX’s External Cooling System (ECS2), providing increased oil capacity and superior heat dissipation during sustained high-speed off-road driving.

Designed as a true bolt-on upgrade, these rear shocks install directly into factory mounting locations and integrate plug-and-play with the Raptor’s factory Live Valve electronics.

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🏁 Performance Advantages

• Live Valve semi-active damping adapts in real time

• Internal bypass technology for position-sensitive control

• QS3 quick-switch adjusters for instant mode changes

• Increased oil capacity for consistent performance

• Excellent bottom-out resistance and rear-end stability

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🔧 On-Truck Adjustability

QS3 adjusters allow:

• Instant compression and rebound changes

• Fast switching between driving modes

• No tools or tuning required

Perfect for drivers who want real-time performance tuning without complex adjustments.

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🏗 Race-Derived Construction

Built to handle extreme off-road conditions:

• 3.0″ impact-extruded hard-anodized aluminum bodies

• Piggyback finned external reservoirs (ECS2)

• CNC-machined billet aluminum components

• 7/8″ stainless steel hard-chrome plated shock shafts

• High-flow race pistons with application-specific valving

• PTFE-lined spherical bearings for durability and smooth articulation

• Redundant sealing system for long service life

All components are derived from FOX’s professional racing platforms.

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📦 What’s Included

• (2) FOX Factory Race Series 3.0 Live Valve Rear Shocks

• Piggyback external reservoirs (pre-installed)

• ECS2 reservoir mounting hardware

• Plug-and-play wiring for factory Live Valve system

Direct bolt-on installation — no fabrication required.

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📐 Technical Specifications

• Series: FOX Factory Race

• Body Diameter: 3.0″ hard-anodized aluminum

• Reservoir Type: Piggyback with External Cooling System (ECS2)

• Travel: 12.19″

• Extended Length: 31.18″

• Compressed Length: 18.99″

• Shaft: 7/8″ 17-4 H900 stainless steel

• Valving: Vehicle-specific tuning for 2019–2020 Raptor

• Bearings: PTFE-lined spherical

• Rear Lift Capability: 0–1″ via preload

• Top Mount: Eyelet

• Bottom Mount: Eyelet

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🚙 Vehicle Fitment

• 2019–2020 Ford Raptor

• Rear suspension with factory Live Valve system

Professional installation and alignment recommended after suspension upgrades.

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🔧 Recommended Supporting Mods

For best performance balance, pair with:

• FOX Factory Race Series 3.0 Live Valve front coilovers

• Rear bump stop upgrades

• Aftermarket leaf springs for heavy loads

Together, these upgrades deliver full-vehicle suspension control and race-ready durability.

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🔥 Why Choose FOX Factory Race Live Valve?

Factory Race Live Valve shocks are built for drivers who demand:

• Real-time adaptive suspension control

• Race-proven internal bypass damping

• Maximum performance with factory electronics integration

This is the most advanced rear suspension upgrade available for the Gen-2.5 Raptor.